#4 Tarihin irin nau'in ya fara ba tare da ra'ayin kiwo don ƙirƙirar sabon nau'in ba, amma ta hanyar kwatsam, wanda zai taka muhimmiyar rawa wajen ƙirƙirar nau'in ƙasa.
#5 Mawakin Boston na farko shine Robert Hupper a 1865.
A cikin tashar jiragen ruwa, daga wani jirgin ruwa, ya sami kare na jirgin ruwa - Alkali. Karen ya juya ya zama Bull and Terrier na yau da kullun. Kare ne mai ban sha'awa wanda nauyinsa ya kai kilogiram 15. Bayan ya zauna a wani sabon wuri. Alkalin ya rufe matar makwabcin Jeep mallakin Mista Barnett. Waɗannan karnuka sun ba da zuriya mai ban mamaki uniform, kusan gaba ɗaya suna maimaita mahaifin, wanda ke nuna barga ga gadon Ingilishi Bull and Terriers. Kiwo na duk Boston Terriers ya fara ne daga alkali da ƴan ƴaƴan Jeep.